{
  "manageEntity": {
    "action": "Repost",
    "entityId": "912504",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1479bb77137648f07d62740fb259924e6807643b09ae8e81a37690a709c9244c",
    "signature": "0x5448615a7956db62203c594cbebc9b79a68b94cfcb6d0b12db9bcf446a6848644467c2fbd5d88bc3f6e5ada562278e1b3800db18d3dae1c9650d79b849ad8ad71b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}