{
  "manageEntity": {
    "action": "Repost",
    "entityId": "778660480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb877c01f917728a5eec568eba00adec19e48e85d47510aac5613dd832aa17dde",
    "signature": "0x7aacc7e10419faec467a3e60823c65dd8f47cc7a2444baf350c455883cfab28b64792e984d09b3ed416e0e7325f29e323baa28988dc193c5e2b5a724d5bbd1151c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}