{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43119",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09c8e580630534265fc81f78aa26c1adfe295de2c8b5f5f24a222c4c1369b08e",
    "signature": "0x8fd44b71975f2b94f2ae27392bcae046b59a5e7412eacfcd84ca4538c42fce1220c6122525e39e5aad8e16aca17c4cb266d67d47ce38beeed04a1bd1e7403bd21c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}