{
  "manageEntity": {
    "action": "Repost",
    "entityId": "305047999",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d0131c86e15a0f6b708c7667d89dc543abe12f89dc35c6e48ee31e4628b1335",
    "signature": "0x602b82ee3f163db4197bef44fd3ef4ce8da9f00d16462e0540a2df0b1226287957b2f7d5d184deb3e015e6917dcaf862df6acde0afcfb6161024c55181edd2491b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}