{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126509846",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d8a6a7de5e90024555d68ffcdc285ba4c99104ec18303ef1fb2d3205404346f",
    "signature": "0x0acaab70f37e000a03815574f72392e6f03cb989439d6772f032cae4345473267de8f016eb559c77ebfb4be0fe718971265ecc6730910e26c8ad34fcdf733a371c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}