{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1343921215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae148d20845480be4f863340fef35bd9533e7602bcbe2ad92a2bdd74674f5984",
    "signature": "0xfa2f46d3404cfc27cd663b78801da0e9ec767c5d514d1e7018a77d6f139092aa06d70eadcfe172da4792e1cc3a1cf9c4365f37d658bdb3988e92cd4817c423eb1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}