{
  "manageEntity": {
    "action": "Repost",
    "entityId": "119279883",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56bb6a8ecb06da8bf467298615ee901fc1c6dab3f340d964ea1200b704d65e02",
    "signature": "0xbc62ba41036e3fe80ac6d62e74f52fcc40d078156775ba742a1719ceb86e562557bf3999d6b862a23d6daff03b7a40d0224983a84b9542c0132e3eb7404199f71b",
    "signer": "0xC9e4fe89311517E71e968f6DE26A6c075A639F41",
    "userId": "964899801"
  }
}