{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb240049138b3607ea2a131f30034bba5cb11bb1312690385c66b9a70e839f538",
    "signature": "0x9c4cca9863f84bf3a00f451cabd1501f7f424e492b274a09556ba5e336fc9d433236475ce5c194a2506b80a1feb3094fe76cb67403159da7da4fc8b4be47fc591c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}