{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2121059782",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe50cebac17f210b487b253c31f2bf9ebd4e26ece71ba7b966624dd20b162acc2",
    "signature": "0x77fa7cb0bde12188e3f8de12868b9834b0c53d1430aa2037c0ab660fcac0baf874c782fa6bb27c9e3e7f77c64be4b19be6379ac1b88438a770e84711972a39ee1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}