{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534383340",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7867f31552d6a3d8fd2963fdc2a5581a40681cdd803e652b049a513e49308589",
    "signature": "0xf607d62e4a776bfdc9ea1d42e02cfdf07e5815e33abbe88311beb57f2f70eab83069ec5b48e0376d109cde7bdcbbb42f1ee0ed67a66c47b3f3402522405783c01c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}