{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314759753",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3b2228e11901161166c7d04005923da605de443a1faf784928d8fc58767eb30",
    "signature": "0x81aa62368a41b7e55cb661cac202a67a480585ae6593f5ff5a6569a06c27616a4bd0701d26e0a7da4fe6e894c07413be59dfe43ec28d05408f5b3f4e0654c90e1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}