{
  "manageEntity": {
    "action": "Repost",
    "entityId": "846332214",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1c473b5de174565355d2e7549abcc0d5beba866fd741b7131d733589d2f9944",
    "signature": "0xa3fd38818a72aec147a78513bfdd07576a309d74100cbab16fa6ff326238d456756ad25bb5365a2181837ae9d1f6e19d8677a65d8b168704d66513377e8f95ce1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}